Turnable Treads Steel Accommodation Ladder[Search Related Products]
Steel Accommodation Ladder is designed and manufacture according to ISO5488-79 and GB/T1391-87.CCS, BV, ABS, RINA, GL, LR, NK, etc certificate can be supplied.
| No of Step | L | L1 | L2 | B | C | D | H |
| 12 | 4995 | 3600 | 3800 | 555 | 260 | 350 | 3600 |
| 14 | 5995 | 4200 | 4400 | 555 | 260 | 350 | 4100 |
| 16 | 6195 | 4800 | 5000 | 555 | 260 | 350 | 4600 |
| 18 | 6795 | 5400 | 5600 | 555 | 260 | 350 | 5200 |
| 20 | 7395 | 6000 | 6200 | 555 | 260 | 350 | 5600 |
| 22 | 7995 | 6600 | 6800 | 605 | 260 | 350 | 6200 |
| 24 | 8595 | 7200 | 7400 | 605 | 260 | 350 | 6600 |
| (26) | 9195 | 7800 | 8000 | 605 | 310 | 400 | 7200 |
| 28 | 9795 | 8400 | 8600 | 605 | 310 | 400 | 7600 |
| (30) | 10395 | 9000 | 9200 | 605 | 310 | 400 | 8200 |
| 32 | 10995 | 9600 | 9800 | 605 | 310 | 400 | 8600 |
| (34) | 11595 | 10200 | 10400 | 655 | 310 | 460 | 9200 |
| 36 | 12195 | 10800 | 11000 | 655 | 360 | 460 | 9600 |
| (38) | 12795 | 11400 | 11600 | 655 | 360 | 460 | 10100 |
| 40 | 13395 | 12000 | 12200 | 655 | 360 | 460 | 10500 |
| 44 | 14595 | 13200 | 13400 | 655 | 410 | 510 | 11500 |
| 48 | 15795 | 14400 | 14600 | 655 | 410 | 510 | 12500 |
| Parts Name | Material | ||||||
| Name | Type Code | Standard | |||||
| Girder | Marine Carbon Steel | 2C | GB712-80 | ||||
| Step, Platform | Carbon Steel | A3 | GB700-79 | ||||
| Handrail, Pole | Galvanized Welded Steel Pipe | A3.20 | YB242-63 | ||||
| Pin of Step | Stainless Steel or Bronze | 2Crl3 or QA19-4 | GB1220-80 (YB458-71) | ||||
| Roller | Assembly of rubber and carbon steel | กก | กก | ||||
